org.jgroups.stack.ExponentialInterval Maven / Gradle / Ivy

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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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package org.jgroups.stack;

/**
 * @author Bela Ban
 */
public class ExponentialInterval implements Interval {
    private int value=30;
    private static final int MAX=15000;

    public ExponentialInterval() {
        
    }

    public ExponentialInterval(int value) {
        this.value=value;
    }

    public long next() {
        long retval=value;
        value=Math.min(MAX, value * 2);
        return retval;
    }

    /** We don't need to copy as we don't have any state */
    public final Interval copy() {
        return new ExponentialInterval(value);
    }

    public String toString() {
        return String.valueOf(value);
    }
}